اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Author: Hungerford, Edward, 1875-1948
LoC No.: 17010892
Title: The Railroad Problem
Language: English
LoC Class: HE: Social sciences: Transportation and communications
Subject: Railroads -- United States
Subject: Railroads -- United States -- Employees
Release Date: Jul 2, 2012
Copyright Status: Public domain in the USA.
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